1642340480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3062

約数の個数: 128

約数和(自身を含む): 4338835200

約数和(自身を除く): 2696494720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 316, 320, 352, 395, 440, 632, 640, 704, 790, 869, 880, 1264, 1408, 1580, 1738, 1760, 2528, 2953, 3160, 3476, 3520, 4345, 5056, 5906, 6320, 6952, 7040, 8690, 10112, 11812, 12640, 13904, 14765, 17380, 23624, 25280, 27808, 29530, 32483, 34760, 47248, 50560, 55616, 59060, 64966, 69520, 94496, 111232, 118120, 129932, 139040, 162415, 188992, 233287, 236240, 259864, 278080, 324830, 377984, 466574, 472480, 519728, 556160, 649660, 933148, 944960, 1039456, 1166435, 1299320, 1866296, 1889920, 2078912, 2332870, 2566157, 2598640, 3732592, 4157824, 4665740, 5132314, 5197280, 7465184, 9331480, 10264628, 10394560, 12830785, 14930368, 18662960, 20529256, 20789120, 25661570, 29860736, 37325920, 41058512, 51323140, 74651840, 82117024, 102646280, 149303680, 164234048, 205292560, 328468096, 410585120, 821170240, 1642340480]

約数ペア:

[(1, 1642340480), (2, 821170240), (4, 410585120), (5, 328468096), (8, 205292560), (10, 164234048), (11, 149303680), (16, 102646280), (20, 82117024), (22, 74651840), (32, 51323140), (40, 41058512), (44, 37325920), (55, 29860736), (64, 25661570), (79, 20789120), (80, 20529256), (88, 18662960), (110, 14930368), (128, 12830785), (158, 10394560), (160, 10264628), (176, 9331480), (220, 7465184), (316, 5197280), (320, 5132314), (352, 4665740), (395, 4157824), (440, 3732592), (632, 2598640), (640, 2566157), (704, 2332870), (790, 2078912), (869, 1889920), (880, 1866296), (1264, 1299320), (1408, 1166435), (1580, 1039456), (1738, 944960), (1760, 933148), (2528, 649660), (2953, 556160), (3160, 519728), (3476, 472480), (3520, 466574), (4345, 377984), (5056, 324830), (5906, 278080), (6320, 259864), (6952, 236240), (7040, 233287), (8690, 188992), (10112, 162415), (11812, 139040), (12640, 129932), (13904, 118120), (14765, 111232), (17380, 94496), (23624, 69520), (25280, 64966), (27808, 59060), (29530, 55616), (32483, 50560), (34760, 47248)]